Ini soalnya Maaf Lupa... yg bisa mtk no. 5 please bantuin
thanks sebelumnya
whongaliema) ------> n = 9 x³. merupakan suku ke (i)= 7 koefisien = 9 C (7 - 1) = 9 C 6 = = = 3 . 4 . 7 = 84 b) ---> n = 7 merupakan suku ke 7 koefisien = 7 C (7 - 1) X () = 7 C 6 X (64) = X (64) = X (64) = 7 X 64 = 448 c) -----> n = 10 .y² merupakan suku ke 3 koefisien = 10 C (3 - 1) X = 10 C 2 X (256) = X 256 = X 256 = 5 X 9 X 256 = 11520 d) -----> n = 8 ..merupakan suku ke 5 koefisien = 8 C (5 - 1) X () = 8 C 4 X (16) = X 16 = X 16 = 7 X 5 X 16 = 560
x³.
koefisien = 9 C (7 - 1) = 9 C 6
=
=
= 3 . 4 . 7
= 84
b)
koefisien = 7 C (7 - 1) X (
= 7 C 6 X (64)
=
=
= 7 X 64
= 448
c)
koefisien = 10 C (3 - 1) X
= 10 C 2 X (256)
=
=
= 5 X 9 X 256
= 11520
d)
koefisien = 8 C (5 - 1) X (
= 8 C 4 X (16)
=
=
= 7 X 5 X 16
= 560